2012 AHR Expo & HVAC&R Trade Show

The 2012 AHR Expo in Chicago will be the largest HVAC trade show ever, hosting more than 2,000 exhibiting companies from over 30 countries around the world.

AHR Expo is the one event where leading manufacturers and innovative suppliers showcase their latest products, from the most energy-efficient systems and sustainable building technologies to state-of-the-art automation and controls, software, tools and services. Over 50,000 visitors are expected, including contractors, engineers, facility managers, OEMs and other HVAC&R industry professionals.